201718592

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165887}}^1$

素因数の和:165918

約数の個数: 28

約数和(自身を含む): 421355520

約数和(自身を除く): 219636928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165887, 331774, 663548, 1327096, 2654192, 3151853, 5308384, 6303706, 10616768, 12607412, 25214824, 50429648, 100859296, 201718592]

約数ペア:

[(1, 201718592), (2, 100859296), (4, 50429648), (8, 25214824), (16, 12607412), (19, 10616768), (32, 6303706), (38, 5308384), (64, 3151853), (76, 2654192), (152, 1327096), (304, 663548), (608, 331774), (1216, 165887)]